802.11g Wireless 4-port Router User's Guide

ZyAIR G-2000 Plus User’s Guide
Table of Contents 12
9.2.1 Ethernet Encapsulation ...........................................................................124
9.2.1.1 Service Type .................................................................................125
9.2.2 PPPoE Encapsulation .............................................................................126
9.2.3 PPTP Encapsulation ...............................................................................129
9.3 TCP/IP Priority (Metric) ....................................................................................131
9.4 Configuring WAN IP .........................................................................................131
9.5 Configuring WAN MAC .....................................................................................134
Chapter 10
Single User Account (SUA) / Network Address Translation (NAT).................. 136
10.1 NAT Overview ................................................................................................136
10.1.1 NAT Definitions .....................................................................................136
10.1.2 What NAT Does ....................................................................................137
10.1.3 How NAT Works ...................................................................................137
10.1.4 NAT Application ....................................................................................138
10.1.5 NAT Mapping Types .............................................................................139
10.2 Using NAT ......................................................................................................140
10.2.1 SUA (Single User Account) Versus NAT ..............................................140
10.3 SUA Server ....................................................................................................140
10.3.1 Default Server IP Address ....................................................................141
10.3.2 Port Forwarding: Services and Port Numbers ......................................141
10.3.3 Configuring Servers Behind SUA (Example) ........................................142
10.4 Configuring SUA Server ................................................................................143
10.5 Configuring Address Mapping ........................................................................145
10.5.1 Configuring Address Mapping ..............................................................147
10.6 Trigger Port Forwarding .................................................................................148
10.6.1 Trigger Port Forwarding Example .........................................................148
10.6.2 Two Points To Remember About Trigger Ports .....................................149
10.7 Configuring Trigger Port Forwarding ..............................................................149
Chapter 11
Static Route Screens ........................................................................................... 152
11.1 Static Route Overview ....................................................................................152
11.2 Configuring IP Static Route ............................................................................152
11.2.1 Configuring Route Entry ........................................................................153
Chapter 12
Remote Management Screens ............................................................................ 156
12.1 Remote Management Overview .....................................................................156
12.1.1 Remote Management Limitations .........................................................156
12.1.2 Remote Management and NAT ............................................................157
12.1.3 System Timeout ...................................................................................157
12.2 Configuring WWW ..........................................................................................157